1282881678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{86111}}^1$

素因数の和:86320

約数の個数: 32

約数和(自身を含む): 2777628672

約数和(自身を除く): 1494746994

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 191, 382, 573, 1146, 2483, 4966, 7449, 14898, 86111, 172222, 258333, 516666, 1119443, 2238886, 3358329, 6716658, 16447201, 32894402, 49341603, 98683206, 213813613, 427627226, 641440839, 1282881678]

約数ペア:

[(1, 1282881678), (2, 641440839), (3, 427627226), (6, 213813613), (13, 98683206), (26, 49341603), (39, 32894402), (78, 16447201), (191, 6716658), (382, 3358329), (573, 2238886), (1146, 1119443), (2483, 516666), (4966, 258333), (7449, 172222), (14898, 86111)]