12362740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2797}}^1$

素因数の和:2836

約数の個数: 48

約数和(自身を含む): 29614032

約数和(自身を除く): 17251292

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 2797, 4420, 5594, 11188, 13985, 27970, 36361, 47549, 55940, 72722, 95098, 145444, 181805, 190196, 237745, 363610, 475490, 618137, 727220, 950980, 1236274, 2472548, 3090685, 6181370, 12362740]

約数ペア:

[(1, 12362740), (2, 6181370), (4, 3090685), (5, 2472548), (10, 1236274), (13, 950980), (17, 727220), (20, 618137), (26, 475490), (34, 363610), (52, 237745), (65, 190196), (68, 181805), (85, 145444), (130, 95098), (170, 72722), (221, 55940), (260, 47549), (340, 36361), (442, 27970), (884, 13985), (1105, 11188), (2210, 5594), (2797, 4420)]