1929634928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{299261}}^1$

素因数の和:299313

約数の個数: 40

約数和(自身を含む): 4156150656

約数和(自身を除く): 2226515728

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 299261, 598522, 1197044, 2394088, 3890393, 4788176, 7780786, 9277091, 15561572, 18554182, 31123144, 37108364, 62246288, 74216728, 120602183, 148433456, 241204366, 482408732, 964817464, 1929634928]

約数ペア:

[(1, 1929634928), (2, 964817464), (4, 482408732), (8, 241204366), (13, 148433456), (16, 120602183), (26, 74216728), (31, 62246288), (52, 37108364), (62, 31123144), (104, 18554182), (124, 15561572), (208, 9277091), (248, 7780786), (403, 4788176), (496, 3890393), (806, 2394088), (1612, 1197044), (3224, 598522), (6448, 299261)]