28903818

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 59097600

約数和(自身を除く): 30193782

約数列:

[1, 2, 3, 6, 89, 113, 178, 226, 267, 339, 479, 534, 678, 958, 1437, 2874, 10057, 20114, 30171, 42631, 54127, 60342, 85262, 108254, 127893, 162381, 255786, 324762, 4817303, 9634606, 14451909, 28903818]

約数ペア:

[(1, 28903818), (2, 14451909), (3, 9634606), (6, 4817303), (89, 324762), (113, 255786), (178, 162381), (226, 127893), (267, 108254), (339, 85262), (479, 60342), (534, 54127), (678, 42631), (958, 30171), (1437, 20114), (2874, 10057)]