221444494

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{8741}}^1$

素因数の和:9035

約数の個数: 16

約数和(自身を含む): 339888960

約数和(自身を除く): 118444466

約数列:

[1, 2, 53, 106, 239, 478, 8741, 12667, 17482, 25334, 463273, 926546, 2089099, 4178198, 110722247, 221444494]

約数ペア:

[(1, 221444494), (2, 110722247), (53, 4178198), (106, 2089099), (239, 926546), (478, 463273), (8741, 25334), (12667, 17482)]