1315864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 2836800

約数和(自身を除く): 1520936

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 787, 836, 1574, 1672, 3148, 6296, 8657, 14953, 17314, 29906, 34628, 59812, 69256, 119624, 164483, 328966, 657932, 1315864]

約数ペア:

[(1, 1315864), (2, 657932), (4, 328966), (8, 164483), (11, 119624), (19, 69256), (22, 59812), (38, 34628), (44, 29906), (76, 17314), (88, 14953), (152, 8657), (209, 6296), (418, 3148), (787, 1672), (836, 1574)]