11801372

素因数分解:

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

素因数の和:722

約数の個数: 36

約数和(自身を含む): 23349480

約数和(自身を除く): 11548108

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 659, 814, 1318, 1628, 2636, 4477, 7249, 8954, 14498, 17908, 24383, 28996, 48766, 79739, 97532, 159478, 268213, 318956, 536426, 1072852, 2950343, 5900686, 11801372]

約数ペア:

[(1, 11801372), (2, 5900686), (4, 2950343), (11, 1072852), (22, 536426), (37, 318956), (44, 268213), (74, 159478), (121, 97532), (148, 79739), (242, 48766), (407, 28996), (484, 24383), (659, 17908), (814, 14498), (1318, 8954), (1628, 7249), (2636, 4477)]