27710476

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23971}}^1$

素因数の和:24009

約数の個数: 18

約数和(自身を含む): 51515828

約数和(自身を除く): 23805352

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 23971, 47942, 95884, 407507, 815014, 1630028, 6927619, 13855238, 27710476]

約数ペア:

[(1, 27710476), (2, 13855238), (4, 6927619), (17, 1630028), (34, 815014), (68, 407507), (289, 95884), (578, 47942), (1156, 23971)]