27878114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 48287232

約数和(自身を除く): 20409118

約数列:

[1, 2, 11, 22, 31, 41, 62, 82, 341, 451, 682, 902, 997, 1271, 1994, 2542, 10967, 13981, 21934, 27962, 30907, 40877, 61814, 81754, 339977, 449647, 679954, 899294, 1267187, 2534374, 13939057, 27878114]

約数ペア:

[(1, 27878114), (2, 13939057), (11, 2534374), (22, 1267187), (31, 899294), (41, 679954), (62, 449647), (82, 339977), (341, 81754), (451, 61814), (682, 40877), (902, 30907), (997, 27962), (1271, 21934), (1994, 13981), (2542, 10967)]