25948912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2417}}^1$

素因数の和:2497

約数の個数: 40

約数和(自身を含む): 55768752

約数和(自身を除く): 29819840

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2417, 2684, 4834, 5368, 9668, 10736, 19336, 26587, 38672, 53174, 106348, 147437, 212696, 294874, 425392, 589748, 1179496, 1621807, 2358992, 3243614, 6487228, 12974456, 25948912]

約数ペア:

[(1, 25948912), (2, 12974456), (4, 6487228), (8, 3243614), (11, 2358992), (16, 1621807), (22, 1179496), (44, 589748), (61, 425392), (88, 294874), (122, 212696), (176, 147437), (244, 106348), (488, 53174), (671, 38672), (976, 26587), (1342, 19336), (2417, 10736), (2684, 9668), (4834, 5368)]