2918952

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 8030880

約数和(自身を除く): 5111928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 571, 639, 852, 1142, 1278, 1704, 1713, 2284, 2556, 3426, 4568, 5112, 5139, 6852, 10278, 13704, 20556, 40541, 41112, 81082, 121623, 162164, 243246, 324328, 364869, 486492, 729738, 972984, 1459476, 2918952]

約数ペア:

[(1, 2918952), (2, 1459476), (3, 972984), (4, 729738), (6, 486492), (8, 364869), (9, 324328), (12, 243246), (18, 162164), (24, 121623), (36, 81082), (71, 41112), (72, 40541), (142, 20556), (213, 13704), (284, 10278), (426, 6852), (568, 5139), (571, 5112), (639, 4568), (852, 3426), (1142, 2556), (1278, 2284), (1704, 1713)]