1640973846

素因数分解:

$2^1\times 3^1\times {\mathrm{6449}}^1\times {\mathrm{42409}}^1$

素因数の和:48863

約数の個数: 16

約数和(自身を含む): 3282534000

約数和(自身を除く): 1641560154

約数列:

[1, 2, 3, 6, 6449, 12898, 19347, 38694, 42409, 84818, 127227, 254454, 273495641, 546991282, 820486923, 1640973846]

約数ペア:

[(1, 1640973846), (2, 820486923), (3, 546991282), (6, 273495641), (6449, 254454), (12898, 127227), (19347, 84818), (38694, 42409)]