3862928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 40

約数和(自身を含む): 8020320

約数和(自身を除く): 4157392

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 131, 152, 194, 262, 304, 388, 524, 776, 1048, 1552, 1843, 2096, 2489, 3686, 4978, 7372, 9956, 12707, 14744, 19912, 25414, 29488, 39824, 50828, 101656, 203312, 241433, 482866, 965732, 1931464, 3862928]

約数ペア:

[(1, 3862928), (2, 1931464), (4, 965732), (8, 482866), (16, 241433), (19, 203312), (38, 101656), (76, 50828), (97, 39824), (131, 29488), (152, 25414), (194, 19912), (262, 14744), (304, 12707), (388, 9956), (524, 7372), (776, 4978), (1048, 3686), (1552, 2489), (1843, 2096)]