17489428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4789}}^1$

素因数の和:4887

約数の個数: 24

約数和(自身を含む): 33798240

約数和(自身を除く): 16308812

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 4789, 9578, 19156, 52679, 105358, 210716, 397487, 794974, 1589948, 4372357, 8744714, 17489428]

約数ペア:

[(1, 17489428), (2, 8744714), (4, 4372357), (11, 1589948), (22, 794974), (44, 397487), (83, 210716), (166, 105358), (332, 52679), (913, 19156), (1826, 9578), (3652, 4789)]