2143476

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 5644800

約数和(自身を除く): 3501324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 223, 267, 356, 446, 534, 669, 801, 892, 1068, 1338, 1602, 2007, 2403, 2676, 3204, 4014, 4806, 6021, 8028, 9612, 12042, 19847, 24084, 39694, 59541, 79388, 119082, 178623, 238164, 357246, 535869, 714492, 1071738, 2143476]

約数ペア:

[(1, 2143476), (2, 1071738), (3, 714492), (4, 535869), (6, 357246), (9, 238164), (12, 178623), (18, 119082), (27, 79388), (36, 59541), (54, 39694), (89, 24084), (108, 19847), (178, 12042), (223, 9612), (267, 8028), (356, 6021), (446, 4806), (534, 4014), (669, 3204), (801, 2676), (892, 2403), (1068, 2007), (1338, 1602)]