2213964

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:790

約数の個数: 36

約数和(自身を含む): 5667480

約数和(自身を除く): 3453516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 691, 801, 1068, 1382, 1602, 2073, 2764, 3204, 4146, 6219, 8292, 12438, 24876, 61499, 122998, 184497, 245996, 368994, 553491, 737988, 1106982, 2213964]

約数ペア:

[(1, 2213964), (2, 1106982), (3, 737988), (4, 553491), (6, 368994), (9, 245996), (12, 184497), (18, 122998), (36, 61499), (89, 24876), (178, 12438), (267, 8292), (356, 6219), (534, 4146), (691, 3204), (801, 2764), (1068, 2073), (1382, 1602)]