2623748

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 36

約数和(自身を含む): 5120640

約数和(自身を除く): 2496892

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 79, 92, 158, 316, 361, 437, 722, 874, 1444, 1501, 1748, 1817, 3002, 3634, 6004, 7268, 8303, 16606, 28519, 33212, 34523, 57038, 69046, 114076, 138092, 655937, 1311874, 2623748]

約数ペア:

[(1, 2623748), (2, 1311874), (4, 655937), (19, 138092), (23, 114076), (38, 69046), (46, 57038), (76, 34523), (79, 33212), (92, 28519), (158, 16606), (316, 8303), (361, 7268), (437, 6004), (722, 3634), (874, 3002), (1444, 1817), (1501, 1748)]