27728972

素因数分解:

$2^2\times {\mathrm{17}}^4\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 30

約数和(自身を含む): 52179708

約数和(自身を除く): 24450736

約数列:

[1, 2, 4, 17, 34, 68, 83, 166, 289, 332, 578, 1156, 1411, 2822, 4913, 5644, 9826, 19652, 23987, 47974, 83521, 95948, 167042, 334084, 407779, 815558, 1631116, 6932243, 13864486, 27728972]

約数ペア:

[(1, 27728972), (2, 13864486), (4, 6932243), (17, 1631116), (34, 815558), (68, 407779), (83, 334084), (166, 167042), (289, 95948), (332, 83521), (578, 47974), (1156, 23987), (1411, 19652), (2822, 9826), (4913, 5644)]