1222628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 2400384

約数和(自身を除く): 1177756

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 751, 814, 1502, 1628, 3004, 8261, 16522, 27787, 33044, 55574, 111148, 305657, 611314, 1222628]

約数ペア:

[(1, 1222628), (2, 611314), (4, 305657), (11, 111148), (22, 55574), (37, 33044), (44, 27787), (74, 16522), (148, 8261), (407, 3004), (751, 1628), (814, 1502)]