28027730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{953}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 53782704

約数和(自身を除く): 25754974

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 173, 346, 865, 953, 1730, 1906, 2941, 4765, 5882, 9530, 14705, 16201, 29410, 32402, 81005, 162010, 164869, 329738, 824345, 1648690, 2802773, 5605546, 14013865, 28027730]

約数ペア:

[(1, 28027730), (2, 14013865), (5, 5605546), (10, 2802773), (17, 1648690), (34, 824345), (85, 329738), (170, 164869), (173, 162010), (346, 81005), (865, 32402), (953, 29410), (1730, 16201), (1906, 14705), (2941, 9530), (4765, 5882)]