16975910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7823}}^1$

素因数の和:7868

約数の個数: 32

約数和(自身を含む): 36052992

約数和(自身を除く): 19077082

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 7823, 15646, 39115, 54761, 78230, 109522, 242513, 273805, 485026, 547610, 1212565, 1697591, 2425130, 3395182, 8487955, 16975910]

約数ペア:

[(1, 16975910), (2, 8487955), (5, 3395182), (7, 2425130), (10, 1697591), (14, 1212565), (31, 547610), (35, 485026), (62, 273805), (70, 242513), (155, 109522), (217, 78230), (310, 54761), (434, 39115), (1085, 15646), (2170, 7823)]