28854558

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{69697}}^1$

素因数の和:69728

約数の個数: 24

約数和(自身を含む): 65237328

約数和(自身を除く): 36382770

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 69697, 139394, 209091, 418182, 627273, 1254546, 1603031, 3206062, 4809093, 9618186, 14427279, 28854558]

約数ペア:

[(1, 28854558), (2, 14427279), (3, 9618186), (6, 4809093), (9, 3206062), (18, 1603031), (23, 1254546), (46, 627273), (69, 418182), (138, 209091), (207, 139394), (414, 69697)]