49381228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 98909440

約数和(自身を除く): 49528212

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 151, 247, 302, 331, 494, 604, 662, 988, 1324, 1963, 2869, 3926, 4303, 5738, 6289, 7852, 8606, 11476, 12578, 17212, 25156, 37297, 49981, 74594, 81757, 99962, 149188, 163514, 199924, 327028, 649753, 949639, 1299506, 1899278, 2599012, 3798556, 12345307, 24690614, 49381228]

約数ペア:

[(1, 49381228), (2, 24690614), (4, 12345307), (13, 3798556), (19, 2599012), (26, 1899278), (38, 1299506), (52, 949639), (76, 649753), (151, 327028), (247, 199924), (302, 163514), (331, 149188), (494, 99962), (604, 81757), (662, 74594), (988, 49981), (1324, 37297), (1963, 25156), (2869, 17212), (3926, 12578), (4303, 11476), (5738, 8606), (6289, 7852)]