17945224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3343}}^1$

素因数の和:3421

約数の個数: 32

約数和(自身を含む): 37319040

約数和(自身を除く): 19373816

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 3343, 5368, 6686, 13372, 26744, 36773, 73546, 147092, 203923, 294184, 407846, 815692, 1631384, 2243153, 4486306, 8972612, 17945224]

約数ペア:

[(1, 17945224), (2, 8972612), (4, 4486306), (8, 2243153), (11, 1631384), (22, 815692), (44, 407846), (61, 294184), (88, 203923), (122, 147092), (244, 73546), (488, 36773), (671, 26744), (1342, 13372), (2684, 6686), (3343, 5368)]