1688279684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{13763}}^1$

素因数の和:14124

約数の個数: 48

約数和(自身を含む): 3647349888

約数和(自身を除く): 1959070204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 337, 364, 674, 1348, 2359, 4381, 4718, 8762, 9436, 13763, 17524, 27526, 30667, 55052, 61334, 96341, 122668, 178919, 192682, 357838, 385364, 715676, 1252433, 2504866, 4638131, 5009732, 9276262, 18552524, 32466917, 60295703, 64933834, 120591406, 129867668, 241182812, 422069921, 844139842, 1688279684]

約数ペア:

[(1, 1688279684), (2, 844139842), (4, 422069921), (7, 241182812), (13, 129867668), (14, 120591406), (26, 64933834), (28, 60295703), (52, 32466917), (91, 18552524), (182, 9276262), (337, 5009732), (364, 4638131), (674, 2504866), (1348, 1252433), (2359, 715676), (4381, 385364), (4718, 357838), (8762, 192682), (9436, 178919), (13763, 122668), (17524, 96341), (27526, 61334), (30667, 55052)]