10911222

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 72

約数和(自身を含む): 28009800

約数和(自身を除く): 17098578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 89, 98, 126, 139, 147, 178, 267, 278, 294, 417, 441, 534, 623, 801, 834, 882, 973, 1246, 1251, 1602, 1869, 1946, 2502, 2919, 3738, 4361, 5607, 5838, 6811, 8722, 8757, 11214, 12371, 13083, 13622, 17514, 20433, 24742, 26166, 37113, 39249, 40866, 61299, 74226, 78498, 86597, 111339, 122598, 173194, 222678, 259791, 519582, 606179, 779373, 1212358, 1558746, 1818537, 3637074, 5455611, 10911222]

約数ペア:

[(1, 10911222), (2, 5455611), (3, 3637074), (6, 1818537), (7, 1558746), (9, 1212358), (14, 779373), (18, 606179), (21, 519582), (42, 259791), (49, 222678), (63, 173194), (89, 122598), (98, 111339), (126, 86597), (139, 78498), (147, 74226), (178, 61299), (267, 40866), (278, 39249), (294, 37113), (417, 26166), (441, 24742), (534, 20433), (623, 17514), (801, 13622), (834, 13083), (882, 12371), (973, 11214), (1246, 8757), (1251, 8722), (1602, 6811), (1869, 5838), (1946, 5607), (2502, 4361), (2919, 3738)]