12311026

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 25256448

約数和(自身を除く): 12945422

約数列:

[1, 2, 7, 13, 14, 17, 23, 26, 34, 46, 91, 119, 161, 173, 182, 221, 238, 299, 322, 346, 391, 442, 598, 782, 1211, 1547, 2093, 2249, 2422, 2737, 2941, 3094, 3979, 4186, 4498, 5083, 5474, 5882, 7958, 10166, 15743, 20587, 27853, 31486, 35581, 38233, 41174, 51727, 55706, 67643, 71162, 76466, 103454, 135286, 267631, 362089, 473501, 535262, 724178, 879359, 947002, 1758718, 6155513, 12311026]

約数ペア:

[(1, 12311026), (2, 6155513), (7, 1758718), (13, 947002), (14, 879359), (17, 724178), (23, 535262), (26, 473501), (34, 362089), (46, 267631), (91, 135286), (119, 103454), (161, 76466), (173, 71162), (182, 67643), (221, 55706), (238, 51727), (299, 41174), (322, 38233), (346, 35581), (391, 31486), (442, 27853), (598, 20587), (782, 15743), (1211, 10166), (1547, 7958), (2093, 5882), (2249, 5474), (2422, 5083), (2737, 4498), (2941, 4186), (3094, 3979)]