9796899406

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1\times {\mathrm{20789}}^1$

素因数の和:21660

約数の個数: 32

約数和(自身を含む): 17226095040

約数和(自身を除く): 7429195634

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 821, 1642, 5747, 11494, 20789, 33661, 41578, 67322, 145523, 235627, 291046, 471254, 852349, 1704698, 5966443, 11932886, 17067769, 34135538, 119474383, 238948766, 699778529, 1399557058, 4898449703, 9796899406]

約数ペア:

[(1, 9796899406), (2, 4898449703), (7, 1399557058), (14, 699778529), (41, 238948766), (82, 119474383), (287, 34135538), (574, 17067769), (821, 11932886), (1642, 5966443), (5747, 1704698), (11494, 852349), (20789, 471254), (33661, 291046), (41578, 235627), (67322, 145523)]