2998732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 6410880

約数和(自身を除く): 3412148

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 211, 323, 374, 418, 422, 646, 748, 836, 844, 1292, 2321, 3553, 3587, 4009, 4642, 7106, 7174, 8018, 9284, 14212, 14348, 16036, 39457, 44099, 68153, 78914, 88198, 136306, 157828, 176396, 272612, 749683, 1499366, 2998732]

約数ペア:

[(1, 2998732), (2, 1499366), (4, 749683), (11, 272612), (17, 176396), (19, 157828), (22, 136306), (34, 88198), (38, 78914), (44, 68153), (68, 44099), (76, 39457), (187, 16036), (209, 14348), (211, 14212), (323, 9284), (374, 8018), (418, 7174), (422, 7106), (646, 4642), (748, 4009), (836, 3587), (844, 3553), (1292, 2321)]