2920112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 40

約数和(自身を含む): 6197520

約数和(自身を除く): 3277408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 139, 202, 208, 278, 404, 556, 808, 1112, 1313, 1616, 1807, 2224, 2626, 3614, 5252, 7228, 10504, 14039, 14456, 21008, 28078, 28912, 56156, 112312, 182507, 224624, 365014, 730028, 1460056, 2920112]

約数ペア:

[(1, 2920112), (2, 1460056), (4, 730028), (8, 365014), (13, 224624), (16, 182507), (26, 112312), (52, 56156), (101, 28912), (104, 28078), (139, 21008), (202, 14456), (208, 14039), (278, 10504), (404, 7228), (556, 5252), (808, 3614), (1112, 2626), (1313, 2224), (1616, 1807)]