204055904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{490519}}^1$

素因数の和:490542

約数の個数: 24

約数和(自身を含む): 432638640

約数和(自身を除く): 228582736

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 490519, 981038, 1962076, 3924152, 6376747, 7848304, 12753494, 15696608, 25506988, 51013976, 102027952, 204055904]

約数ペア:

[(1, 204055904), (2, 102027952), (4, 51013976), (8, 25506988), (13, 15696608), (16, 12753494), (26, 7848304), (32, 6376747), (52, 3924152), (104, 1962076), (208, 981038), (416, 490519)]