4890016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 10410120

約数和(自身を除く): 5520104

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 89, 101, 136, 178, 202, 272, 356, 404, 544, 712, 808, 1424, 1513, 1616, 1717, 2848, 3026, 3232, 3434, 6052, 6868, 8989, 12104, 13736, 17978, 24208, 27472, 35956, 48416, 54944, 71912, 143824, 152813, 287648, 305626, 611252, 1222504, 2445008, 4890016]

約数ペア:

[(1, 4890016), (2, 2445008), (4, 1222504), (8, 611252), (16, 305626), (17, 287648), (32, 152813), (34, 143824), (68, 71912), (89, 54944), (101, 48416), (136, 35956), (178, 27472), (202, 24208), (272, 17978), (356, 13736), (404, 12104), (544, 8989), (712, 6868), (808, 6052), (1424, 3434), (1513, 3232), (1616, 3026), (1717, 2848)]