396503186

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 621948672

約数和(自身を除く): 225445486

約数列:

[1, 2, 47, 67, 94, 134, 157, 314, 401, 802, 3149, 6298, 7379, 10519, 14758, 18847, 21038, 26867, 37694, 53734, 62957, 125914, 494393, 988786, 1262749, 2525498, 2958979, 4218119, 5917958, 8436238, 198251593, 396503186]

約数ペア:

[(1, 396503186), (2, 198251593), (47, 8436238), (67, 5917958), (94, 4218119), (134, 2958979), (157, 2525498), (314, 1262749), (401, 988786), (802, 494393), (3149, 125914), (6298, 62957), (7379, 53734), (10519, 37694), (14758, 26867), (18847, 21038)]