848481388

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{257}}^1\times {\mathrm{491}}^1$

素因数の和:834

約数の個数: 36

約数和(自身を含む): 1530975096

約数和(自身を除く): 682493708

約数列:

[1, 2, 4, 41, 82, 164, 257, 491, 514, 982, 1028, 1681, 1964, 3362, 6724, 10537, 20131, 21074, 40262, 42148, 80524, 126187, 252374, 432017, 504748, 825371, 864034, 1650742, 1728068, 3301484, 5173667, 10347334, 20694668, 212120347, 424240694, 848481388]

約数ペア:

[(1, 848481388), (2, 424240694), (4, 212120347), (41, 20694668), (82, 10347334), (164, 5173667), (257, 3301484), (491, 1728068), (514, 1650742), (982, 864034), (1028, 825371), (1681, 504748), (1964, 432017), (3362, 252374), (6724, 126187), (10537, 80524), (20131, 42148), (21074, 40262)]