4005624

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 11600640

約数和(自身を除く): 7595016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 113, 168, 211, 226, 339, 422, 452, 633, 678, 791, 844, 904, 1266, 1356, 1477, 1582, 1688, 2373, 2532, 2712, 2954, 3164, 4431, 4746, 5064, 5908, 6328, 8862, 9492, 11816, 17724, 18984, 23843, 35448, 47686, 71529, 95372, 143058, 166901, 190744, 286116, 333802, 500703, 572232, 667604, 1001406, 1335208, 2002812, 4005624]

約数ペア:

[(1, 4005624), (2, 2002812), (3, 1335208), (4, 1001406), (6, 667604), (7, 572232), (8, 500703), (12, 333802), (14, 286116), (21, 190744), (24, 166901), (28, 143058), (42, 95372), (56, 71529), (84, 47686), (113, 35448), (168, 23843), (211, 18984), (226, 17724), (339, 11816), (422, 9492), (452, 8862), (633, 6328), (678, 5908), (791, 5064), (844, 4746), (904, 4431), (1266, 3164), (1356, 2954), (1477, 2712), (1582, 2532), (1688, 2373)]