4978049696

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{5519}}^1$

素因数の和:5997

約数の個数: 48

約数和(自身を含む): 9965410560

約数和(自身を除く): 4987360864

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 397, 568, 794, 1136, 1588, 2272, 3176, 5519, 6352, 11038, 12704, 22076, 28187, 44152, 56374, 88304, 112748, 176608, 225496, 391849, 450992, 783698, 901984, 1567396, 2191043, 3134792, 4382086, 6269584, 8764172, 12539168, 17528344, 35056688, 70113376, 155564053, 311128106, 622256212, 1244512424, 2489024848, 4978049696]

約数ペア:

[(1, 4978049696), (2, 2489024848), (4, 1244512424), (8, 622256212), (16, 311128106), (32, 155564053), (71, 70113376), (142, 35056688), (284, 17528344), (397, 12539168), (568, 8764172), (794, 6269584), (1136, 4382086), (1588, 3134792), (2272, 2191043), (3176, 1567396), (5519, 901984), (6352, 783698), (11038, 450992), (12704, 391849), (22076, 225496), (28187, 176608), (44152, 112748), (56374, 88304)]