279072002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{19249}}^1$

素因数の和:19921

約数の個数: 16

約数和(自身を含む): 457380000

約数和(自身を除く): 178307998

約数列:

[1, 2, 11, 22, 659, 1318, 7249, 14498, 19249, 38498, 211739, 423478, 12685091, 25370182, 139536001, 279072002]

約数ペア:

[(1, 279072002), (2, 139536001), (11, 25370182), (22, 12685091), (659, 423478), (1318, 211739), (7249, 38498), (14498, 19249)]