11798930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 25740288

約数和(自身を除く): 13941358

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 55, 65, 74, 110, 130, 143, 185, 223, 286, 370, 407, 446, 481, 715, 814, 962, 1115, 1430, 2035, 2230, 2405, 2453, 2899, 4070, 4810, 4906, 5291, 5798, 8251, 10582, 12265, 14495, 16502, 24530, 26455, 28990, 31889, 41255, 52910, 63778, 82510, 90761, 107263, 159445, 181522, 214526, 318890, 453805, 536315, 907610, 1072630, 1179893, 2359786, 5899465, 11798930]

約数ペア:

[(1, 11798930), (2, 5899465), (5, 2359786), (10, 1179893), (11, 1072630), (13, 907610), (22, 536315), (26, 453805), (37, 318890), (55, 214526), (65, 181522), (74, 159445), (110, 107263), (130, 90761), (143, 82510), (185, 63778), (223, 52910), (286, 41255), (370, 31889), (407, 28990), (446, 26455), (481, 24530), (715, 16502), (814, 14495), (962, 12265), (1115, 10582), (1430, 8251), (2035, 5798), (2230, 5291), (2405, 4906), (2453, 4810), (2899, 4070)]