28528624

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:757

約数の個数: 40

約数和(自身を含む): 57496320

約数和(自身を除く): 28967696

約数列:

[1, 2, 4, 8, 16, 47, 59, 94, 118, 188, 236, 376, 472, 643, 752, 944, 1286, 2572, 2773, 5144, 5546, 10288, 11092, 22184, 30221, 37937, 44368, 60442, 75874, 120884, 151748, 241768, 303496, 483536, 606992, 1783039, 3566078, 7132156, 14264312, 28528624]

約数ペア:

[(1, 28528624), (2, 14264312), (4, 7132156), (8, 3566078), (16, 1783039), (47, 606992), (59, 483536), (94, 303496), (118, 241768), (188, 151748), (236, 120884), (376, 75874), (472, 60442), (643, 44368), (752, 37937), (944, 30221), (1286, 22184), (2572, 11092), (2773, 10288), (5144, 5546)]