2645608

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 6125220

約数和(自身を除く): 3479612

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 397, 476, 794, 833, 952, 1588, 1666, 2779, 3176, 3332, 5558, 6664, 6749, 11116, 13498, 19453, 22232, 26996, 38906, 47243, 53992, 77812, 94486, 155624, 188972, 330701, 377944, 661402, 1322804, 2645608]

約数ペア:

[(1, 2645608), (2, 1322804), (4, 661402), (7, 377944), (8, 330701), (14, 188972), (17, 155624), (28, 94486), (34, 77812), (49, 53992), (56, 47243), (68, 38906), (98, 26996), (119, 22232), (136, 19453), (196, 13498), (238, 11116), (392, 6749), (397, 6664), (476, 5558), (794, 3332), (833, 3176), (952, 2779), (1588, 1666)]