528406346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{6491}}^1$

素因数の和:6638

約数の個数: 32

約数和(自身を含む): 889975296

約数和(自身を除く): 361568950

約数列:

[1, 2, 13, 26, 31, 62, 101, 202, 403, 806, 1313, 2626, 3131, 6262, 6491, 12982, 40703, 81406, 84383, 168766, 201221, 402442, 655591, 1311182, 2615873, 5231746, 8522683, 17045366, 20323321, 40646642, 264203173, 528406346]

約数ペア:

[(1, 528406346), (2, 264203173), (13, 40646642), (26, 20323321), (31, 17045366), (62, 8522683), (101, 5231746), (202, 2615873), (403, 1311182), (806, 655591), (1313, 402442), (2626, 201221), (3131, 168766), (6262, 84383), (6491, 81406), (12982, 40703)]