827654402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{11987}}^1$

素因数の和:12110

約数の個数: 32

約数和(自身を含む): 1381017600

約数和(自身を除く): 553363198

約数列:

[1, 2, 19, 23, 38, 46, 79, 158, 437, 874, 1501, 1817, 3002, 3634, 11987, 23974, 34523, 69046, 227753, 275701, 455506, 551402, 946973, 1893946, 5238319, 10476638, 17992487, 21780379, 35984974, 43560758, 413827201, 827654402]

約数ペア:

[(1, 827654402), (2, 413827201), (19, 43560758), (23, 35984974), (38, 21780379), (46, 17992487), (79, 10476638), (158, 5238319), (437, 1893946), (874, 946973), (1501, 551402), (1817, 455506), (3002, 275701), (3634, 227753), (11987, 69046), (23974, 34523)]