6781528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 13804560

約数和(自身を除く): 7023032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 331, 394, 662, 788, 1324, 1576, 2561, 2648, 4303, 5122, 8606, 10244, 17212, 20488, 34424, 65207, 130414, 260828, 521656, 847691, 1695382, 3390764, 6781528]

約数ペア:

[(1, 6781528), (2, 3390764), (4, 1695382), (8, 847691), (13, 521656), (26, 260828), (52, 130414), (104, 65207), (197, 34424), (331, 20488), (394, 17212), (662, 10244), (788, 8606), (1324, 5122), (1576, 4303), (2561, 2648)]