1189710626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{27749}}^1$

素因数の和:27878

約数の個数: 32

約数和(自身を含む): 2055942000

約数和(自身を除く): 866231374

約数列:

[1, 2, 13, 17, 26, 34, 97, 194, 221, 442, 1261, 1649, 2522, 3298, 21437, 27749, 42874, 55498, 360737, 471733, 721474, 943466, 2691653, 5383306, 6132529, 12265058, 34991489, 45758101, 69982978, 91516202, 594855313, 1189710626]

約数ペア:

[(1, 1189710626), (2, 594855313), (13, 91516202), (17, 69982978), (26, 45758101), (34, 34991489), (97, 12265058), (194, 6132529), (221, 5383306), (442, 2691653), (1261, 943466), (1649, 721474), (2522, 471733), (3298, 360737), (21437, 55498), (27749, 42874)]