55481384

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12541}}^1$

素因数の和:12633

約数の個数: 32

約数和(自身を含む): 120403200

約数和(自身を除く): 64921816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 12541, 25082, 50164, 87787, 100328, 175574, 351148, 702296, 990739, 1981478, 3962956, 6935173, 7925912, 13870346, 27740692, 55481384]

約数ペア:

[(1, 55481384), (2, 27740692), (4, 13870346), (7, 7925912), (8, 6935173), (14, 3962956), (28, 1981478), (56, 990739), (79, 702296), (158, 351148), (316, 175574), (553, 100328), (632, 87787), (1106, 50164), (2212, 25082), (4424, 12541)]