28665774

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4073}}^1$

素因数の和:4121

約数の個数: 48

約数和(自身を含む): 68638752

約数和(自身を除く): 39972978

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 1173, 2346, 3519, 4073, 7038, 8146, 12219, 24438, 36657, 69241, 73314, 93679, 138482, 187358, 207723, 281037, 415446, 562074, 623169, 843111, 1246338, 1592543, 1686222, 3185086, 4777629, 9555258, 14332887, 28665774]

約数ペア:

[(1, 28665774), (2, 14332887), (3, 9555258), (6, 4777629), (9, 3185086), (17, 1686222), (18, 1592543), (23, 1246338), (34, 843111), (46, 623169), (51, 562074), (69, 415446), (102, 281037), (138, 207723), (153, 187358), (207, 138482), (306, 93679), (391, 73314), (414, 69241), (782, 36657), (1173, 24438), (2346, 12219), (3519, 8146), (4073, 7038)]