29551678

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 52572240

約数和(自身を除く): 23020562

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 139, 169, 221, 278, 338, 442, 481, 629, 962, 1258, 1807, 2363, 2873, 3614, 4726, 5143, 5746, 6253, 8177, 10286, 12506, 16354, 23491, 30719, 46982, 61438, 66859, 87431, 106301, 133718, 174862, 212602, 399347, 798694, 869167, 1136603, 1738334, 2273206, 14775839, 29551678]

約数ペア:

[(1, 29551678), (2, 14775839), (13, 2273206), (17, 1738334), (26, 1136603), (34, 869167), (37, 798694), (74, 399347), (139, 212602), (169, 174862), (221, 133718), (278, 106301), (338, 87431), (442, 66859), (481, 61438), (629, 46982), (962, 30719), (1258, 23491), (1807, 16354), (2363, 12506), (2873, 10286), (3614, 8177), (4726, 6253), (5143, 5746)]