28662224

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:395

約数の個数: 40

約数和(自身を含む): 56996352

約数和(自身を除く): 28334128

約数列:

[1, 2, 4, 8, 16, 83, 113, 166, 191, 226, 332, 382, 452, 664, 764, 904, 1328, 1528, 1808, 3056, 9379, 15853, 18758, 21583, 31706, 37516, 43166, 63412, 75032, 86332, 126824, 150064, 172664, 253648, 345328, 1791389, 3582778, 7165556, 14331112, 28662224]

約数ペア:

[(1, 28662224), (2, 14331112), (4, 7165556), (8, 3582778), (16, 1791389), (83, 345328), (113, 253648), (166, 172664), (191, 150064), (226, 126824), (332, 86332), (382, 75032), (452, 63412), (664, 43166), (764, 37516), (904, 31706), (1328, 21583), (1528, 18758), (1808, 15853), (3056, 9379)]