2891389036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{3181}}^1\times {\mathrm{13367}}^1$

素因数の和:16569

約数の個数: 24

約数和(自身を含む): 5359658976

約数和(自身を除く): 2468269940

約数列:

[1, 2, 4, 17, 34, 68, 3181, 6362, 12724, 13367, 26734, 53468, 54077, 108154, 216308, 227239, 454478, 908956, 42520427, 85040854, 170081708, 722847259, 1445694518, 2891389036]

約数ペア:

[(1, 2891389036), (2, 1445694518), (4, 722847259), (17, 170081708), (34, 85040854), (68, 42520427), (3181, 908956), (6362, 454478), (12724, 227239), (13367, 216308), (26734, 108154), (53468, 54077)]