1931036744

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{4903}}^1$

素因数の和:5470

約数の個数: 64

約数和(自身を含む): 4465386240

約数和(自身を除く): 2534349496

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 541, 728, 1082, 2164, 3787, 4328, 4903, 7033, 7574, 9806, 14066, 15148, 19612, 28132, 30296, 34321, 39224, 49231, 56264, 63739, 68642, 98462, 127478, 137284, 196924, 254956, 274568, 393848, 446173, 509912, 892346, 1784692, 2652523, 3569384, 5305046, 10610092, 18567661, 21220184, 34482799, 37135322, 68965598, 74270644, 137931196, 148541288, 241379593, 275862392, 482759186, 965518372, 1931036744]

約数ペア:

[(1, 1931036744), (2, 965518372), (4, 482759186), (7, 275862392), (8, 241379593), (13, 148541288), (14, 137931196), (26, 74270644), (28, 68965598), (52, 37135322), (56, 34482799), (91, 21220184), (104, 18567661), (182, 10610092), (364, 5305046), (541, 3569384), (728, 2652523), (1082, 1784692), (2164, 892346), (3787, 509912), (4328, 446173), (4903, 393848), (7033, 274568), (7574, 254956), (9806, 196924), (14066, 137284), (15148, 127478), (19612, 98462), (28132, 68642), (30296, 63739), (34321, 56264), (39224, 49231)]