1245406652

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1\times {\mathrm{1237}}^1$

素因数の和:2166

約数の個数: 48

約数和(自身を含む): 2556539328

約数和(自身を除く): 1311132676

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 877, 1148, 1237, 1754, 2474, 3508, 4948, 6139, 8659, 12278, 17318, 24556, 34636, 35957, 50717, 71914, 101434, 143828, 202868, 251699, 355019, 503398, 710038, 1006796, 1084849, 1420076, 2169698, 4339396, 7593943, 15187886, 30375772, 44478809, 88957618, 177915236, 311351663, 622703326, 1245406652]

約数ペア:

[(1, 1245406652), (2, 622703326), (4, 311351663), (7, 177915236), (14, 88957618), (28, 44478809), (41, 30375772), (82, 15187886), (164, 7593943), (287, 4339396), (574, 2169698), (877, 1420076), (1148, 1084849), (1237, 1006796), (1754, 710038), (2474, 503398), (3508, 355019), (4948, 251699), (6139, 202868), (8659, 143828), (12278, 101434), (17318, 71914), (24556, 50717), (34636, 35957)]