22271564

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 47900160

約数和(自身を除く): 25628596

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 142, 238, 284, 476, 497, 659, 994, 1207, 1318, 1988, 2414, 2636, 4613, 4828, 8449, 9226, 11203, 16898, 18452, 22406, 33796, 44812, 46789, 78421, 93578, 156842, 187156, 313684, 327523, 655046, 795413, 1310092, 1590826, 3181652, 5567891, 11135782, 22271564]

約数ペア:

[(1, 22271564), (2, 11135782), (4, 5567891), (7, 3181652), (14, 1590826), (17, 1310092), (28, 795413), (34, 655046), (68, 327523), (71, 313684), (119, 187156), (142, 156842), (238, 93578), (284, 78421), (476, 46789), (497, 44812), (659, 33796), (994, 22406), (1207, 18452), (1318, 16898), (1988, 11203), (2414, 9226), (2636, 8449), (4613, 4828)]