1330787224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{209771}}^1$

素因数の和:209851

約数の個数: 32

約数和(自身を含む): 2731231440

約数和(自身を除く): 1400444216

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 209771, 419542, 839084, 1678168, 2727023, 5454046, 10908092, 12796031, 21816184, 25592062, 51184124, 102368248, 166348403, 332696806, 665393612, 1330787224]

約数ペア:

[(1, 1330787224), (2, 665393612), (4, 332696806), (8, 166348403), (13, 102368248), (26, 51184124), (52, 25592062), (61, 21816184), (104, 12796031), (122, 10908092), (244, 5454046), (488, 2727023), (793, 1678168), (1586, 839084), (3172, 419542), (6344, 209771)]