881892882

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{3803}}^1$

素因数の和:4815

約数の個数: 48

約数和(自身を含む): 2060368128

約数和(自身を除く): 1178475246

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 991, 1982, 2973, 3803, 5946, 7606, 8919, 11409, 12883, 17838, 22818, 25766, 34227, 38649, 49439, 68454, 77298, 98878, 115947, 148317, 231894, 296634, 444951, 889902, 3768773, 7537546, 11306319, 22612638, 33918957, 48994049, 67837914, 97988098, 146982147, 293964294, 440946441, 881892882]

約数ペア:

[(1, 881892882), (2, 440946441), (3, 293964294), (6, 146982147), (9, 97988098), (13, 67837914), (18, 48994049), (26, 33918957), (39, 22612638), (78, 11306319), (117, 7537546), (234, 3768773), (991, 889902), (1982, 444951), (2973, 296634), (3803, 231894), (5946, 148317), (7606, 115947), (8919, 98878), (11409, 77298), (12883, 68454), (17838, 49439), (22818, 38649), (25766, 34227)]