4408958

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:643

約数の個数: 16

約数和(自身を含む): 6829920

約数和(自身を除く): 2420962

約数列:

[1, 2, 61, 71, 122, 142, 509, 1018, 4331, 8662, 31049, 36139, 62098, 72278, 2204479, 4408958]

約数ペア:

[(1, 4408958), (2, 2204479), (61, 72278), (71, 62098), (122, 36139), (142, 31049), (509, 8662), (1018, 4331)]