25212022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 43338240

約数和(自身を除く): 18126218

約数列:

[1, 2, 11, 22, 37, 47, 74, 94, 407, 517, 659, 814, 1034, 1318, 1739, 3478, 7249, 14498, 19129, 24383, 30973, 38258, 48766, 61946, 268213, 340703, 536426, 681406, 1146001, 2292002, 12606011, 25212022]

約数ペア:

[(1, 25212022), (2, 12606011), (11, 2292002), (22, 1146001), (37, 681406), (47, 536426), (74, 340703), (94, 268213), (407, 61946), (517, 48766), (659, 38258), (814, 30973), (1034, 24383), (1318, 19129), (1739, 14498), (3478, 7249)]