31396948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{2251}}^1$

素因数の和:2583

約数の個数: 24

約数和(自身を含む): 60155424

約数和(自身を除く): 28758476

約数列:

[1, 2, 4, 11, 22, 44, 317, 634, 1268, 2251, 3487, 4502, 6974, 9004, 13948, 24761, 49522, 99044, 713567, 1427134, 2854268, 7849237, 15698474, 31396948]

約数ペア:

[(1, 31396948), (2, 15698474), (4, 7849237), (11, 2854268), (22, 1427134), (44, 713567), (317, 99044), (634, 49522), (1268, 24761), (2251, 13948), (3487, 9004), (4502, 6974)]