38478426

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{2671}}^1$

素因数の和:2704

約数の個数: 40

約数和(自身を含む): 89811264

約数和(自身を除く): 51332838

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 2401, 2671, 4802, 5342, 7203, 8013, 14406, 16026, 18697, 37394, 56091, 112182, 130879, 261758, 392637, 785274, 916153, 1832306, 2748459, 5496918, 6413071, 12826142, 19239213, 38478426]

約数ペア:

[(1, 38478426), (2, 19239213), (3, 12826142), (6, 6413071), (7, 5496918), (14, 2748459), (21, 1832306), (42, 916153), (49, 785274), (98, 392637), (147, 261758), (294, 130879), (343, 112182), (686, 56091), (1029, 37394), (2058, 18697), (2401, 16026), (2671, 14406), (4802, 8013), (5342, 7203)]