71198428

素因数分解:

$2^2\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{2069}}^1$

素因数の和:3309

約数の個数: 24

約数和(自身を含む): 142581600

約数和(自身を除く): 71383172

約数列:

[1, 2, 4, 7, 14, 28, 1229, 2069, 2458, 4138, 4916, 8276, 8603, 14483, 17206, 28966, 34412, 57932, 2542801, 5085602, 10171204, 17799607, 35599214, 71198428]

約数ペア:

[(1, 71198428), (2, 35599214), (4, 17799607), (7, 10171204), (14, 5085602), (28, 2542801), (1229, 57932), (2069, 34412), (2458, 28966), (4138, 17206), (4916, 14483), (8276, 8603)]