8951826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 21022848

約数和(自身を除く): 12071022

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 43, 51, 78, 86, 102, 129, 157, 221, 258, 314, 442, 471, 559, 663, 731, 942, 1118, 1326, 1462, 1677, 2041, 2193, 2669, 3354, 4082, 4386, 5338, 6123, 6751, 8007, 9503, 12246, 13502, 16014, 19006, 20253, 28509, 34697, 40506, 57018, 69394, 87763, 104091, 114767, 175526, 208182, 229534, 263289, 344301, 526578, 688602, 1491971, 2983942, 4475913, 8951826]

約数ペア:

[(1, 8951826), (2, 4475913), (3, 2983942), (6, 1491971), (13, 688602), (17, 526578), (26, 344301), (34, 263289), (39, 229534), (43, 208182), (51, 175526), (78, 114767), (86, 104091), (102, 87763), (129, 69394), (157, 57018), (221, 40506), (258, 34697), (314, 28509), (442, 20253), (471, 19006), (559, 16014), (663, 13502), (731, 12246), (942, 9503), (1118, 8007), (1326, 6751), (1462, 6123), (1677, 5338), (2041, 4386), (2193, 4082), (2669, 3354)]