12842076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 32514048

約数和(自身を除く): 19671972

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 191, 382, 431, 573, 764, 862, 1146, 1293, 1724, 2292, 2483, 2586, 4966, 5172, 5603, 7449, 9932, 11206, 14898, 16809, 22412, 29796, 33618, 67236, 82321, 164642, 246963, 329284, 493926, 987852, 1070173, 2140346, 3210519, 4280692, 6421038, 12842076]

約数ペア:

[(1, 12842076), (2, 6421038), (3, 4280692), (4, 3210519), (6, 2140346), (12, 1070173), (13, 987852), (26, 493926), (39, 329284), (52, 246963), (78, 164642), (156, 82321), (191, 67236), (382, 33618), (431, 29796), (573, 22412), (764, 16809), (862, 14898), (1146, 11206), (1293, 9932), (1724, 7449), (2292, 5603), (2483, 5172), (2586, 4966)]