2201985136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1669}}^1\times {\mathrm{6343}}^1$

素因数の和:8033

約数の個数: 40

約数和(自身を含む): 4598004320

約数和(自身を除く): 2396019184

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1669, 3338, 6343, 6676, 12686, 13352, 21697, 25372, 26704, 43394, 50744, 82459, 86788, 101488, 164918, 173576, 329836, 347152, 659672, 1319344, 10586467, 21172934, 42345868, 84691736, 137624071, 169383472, 275248142, 550496284, 1100992568, 2201985136]

約数ペア:

[(1, 2201985136), (2, 1100992568), (4, 550496284), (8, 275248142), (13, 169383472), (16, 137624071), (26, 84691736), (52, 42345868), (104, 21172934), (208, 10586467), (1669, 1319344), (3338, 659672), (6343, 347152), (6676, 329836), (12686, 173576), (13352, 164918), (21697, 101488), (25372, 86788), (26704, 82459), (43394, 50744)]