22487668

素因数分解:

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

素因数の和:449

約数の個数: 54

約数和(自身を含む): 48752214

約数和(自身を除く): 26264546

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 289, 397, 476, 578, 794, 833, 1156, 1588, 1666, 2023, 2779, 3332, 4046, 5558, 6749, 8092, 11116, 13498, 14161, 19453, 26996, 28322, 38906, 47243, 56644, 77812, 94486, 114733, 188972, 229466, 330701, 458932, 661402, 803131, 1322804, 1606262, 3212524, 5621917, 11243834, 22487668]

約数ペア:

[(1, 22487668), (2, 11243834), (4, 5621917), (7, 3212524), (14, 1606262), (17, 1322804), (28, 803131), (34, 661402), (49, 458932), (68, 330701), (98, 229466), (119, 188972), (196, 114733), (238, 94486), (289, 77812), (397, 56644), (476, 47243), (578, 38906), (794, 28322), (833, 26996), (1156, 19453), (1588, 14161), (1666, 13498), (2023, 11116), (2779, 8092), (3332, 6749), (4046, 5558)]