893101616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{71471}}^1$

素因数の和:71561

約数の個数: 40

約数和(自身を含む): 1914306048

約数和(自身を除く): 1021204432

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 6248, 12496, 71471, 142942, 285884, 571768, 786181, 1143536, 1572362, 3144724, 5074441, 6289448, 10148882, 12578896, 20297764, 40595528, 55818851, 81191056, 111637702, 223275404, 446550808, 893101616]

約数ペア:

[(1, 893101616), (2, 446550808), (4, 223275404), (8, 111637702), (11, 81191056), (16, 55818851), (22, 40595528), (44, 20297764), (71, 12578896), (88, 10148882), (142, 6289448), (176, 5074441), (284, 3144724), (568, 1572362), (781, 1143536), (1136, 786181), (1562, 571768), (3124, 285884), (6248, 142942), (12496, 71471)]