1642651306

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{2239}}^1$

素因数の和:2694

約数の個数: 32

約数和(自身を含む): 2641766400

約数和(自身を除く): 999115094

約数列:

[1, 2, 23, 41, 46, 82, 389, 778, 943, 1886, 2239, 4478, 8947, 15949, 17894, 31898, 51497, 91799, 102994, 183598, 366827, 733654, 870971, 1741942, 2111377, 4222754, 20032333, 35709811, 40064666, 71419622, 821325653, 1642651306]

約数ペア:

[(1, 1642651306), (2, 821325653), (23, 71419622), (41, 40064666), (46, 35709811), (82, 20032333), (389, 4222754), (778, 2111377), (943, 1741942), (1886, 870971), (2239, 733654), (4478, 366827), (8947, 183598), (15949, 102994), (17894, 91799), (31898, 51497)]