859629092

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{2389}}^1$

素因数の和:2652

約数の個数: 48

約数和(自身を含む): 1753839360

約数和(自身を除く): 894210268

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 181, 284, 362, 497, 724, 994, 1267, 1988, 2389, 2534, 4778, 5068, 9556, 12851, 16723, 25702, 33446, 51404, 66892, 89957, 169619, 179914, 339238, 359828, 432409, 678476, 864818, 1187333, 1729636, 2374666, 3026863, 4749332, 6053726, 12107452, 30701039, 61402078, 122804156, 214907273, 429814546, 859629092]

約数ペア:

[(1, 859629092), (2, 429814546), (4, 214907273), (7, 122804156), (14, 61402078), (28, 30701039), (71, 12107452), (142, 6053726), (181, 4749332), (284, 3026863), (362, 2374666), (497, 1729636), (724, 1187333), (994, 864818), (1267, 678476), (1988, 432409), (2389, 359828), (2534, 339238), (4778, 179914), (5068, 169619), (9556, 89957), (12851, 66892), (16723, 51404), (25702, 33446)]