26326856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{457}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 52212000

約数和(自身を除く): 25885144

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 379, 457, 758, 914, 1516, 1828, 3032, 3656, 7201, 8683, 14402, 17366, 28804, 34732, 57608, 69464, 173203, 346406, 692812, 1385624, 3290857, 6581714, 13163428, 26326856]

約数ペア:

[(1, 26326856), (2, 13163428), (4, 6581714), (8, 3290857), (19, 1385624), (38, 692812), (76, 346406), (152, 173203), (379, 69464), (457, 57608), (758, 34732), (914, 28804), (1516, 17366), (1828, 14402), (3032, 8683), (3656, 7201)]