21271031934

素因数分解:

$2^1\times 3^1\times {\mathrm{419}}^1\times {\mathrm{2711}}^1\times {\mathrm{3121}}^1$

素因数の和:6256

約数の個数: 32

約数和(自身を含む): 42672994560

約数和(自身を除く): 21401962626

約数列:

[1, 2, 3, 6, 419, 838, 1257, 2514, 2711, 3121, 5422, 6242, 8133, 9363, 16266, 18726, 1135909, 1307699, 2271818, 2615398, 3407727, 3923097, 6815454, 7846194, 8461031, 16922062, 25383093, 50766186, 3545171989, 7090343978, 10635515967, 21271031934]

約数ペア:

[(1, 21271031934), (2, 10635515967), (3, 7090343978), (6, 3545171989), (419, 50766186), (838, 25383093), (1257, 16922062), (2514, 8461031), (2711, 7846194), (3121, 6815454), (5422, 3923097), (6242, 3407727), (8133, 2615398), (9363, 2271818), (16266, 1307699), (18726, 1135909)]