2026049921

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{839}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 2473390080

約数和(自身を除く): 447340159

約数列:

[1, 7, 23, 53, 161, 283, 371, 839, 1219, 1981, 5873, 6509, 8533, 14999, 19297, 44467, 45563, 104993, 135079, 237437, 311269, 344977, 1022741, 1662059, 2414839, 5461051, 7159187, 12584161, 38227357, 88089127, 289435703, 2026049921]

約数ペア:

[(1, 2026049921), (7, 289435703), (23, 88089127), (53, 38227357), (161, 12584161), (283, 7159187), (371, 5461051), (839, 2414839), (1219, 1662059), (1981, 1022741), (5873, 344977), (6509, 311269), (8533, 237437), (14999, 135079), (19297, 104993), (44467, 45563)]