21633430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23773}}^1$

素因数の和:23800

約数の個数: 32

約数和(自身を含む): 47928384

約数和(自身を除く): 26294954

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 23773, 47546, 118865, 166411, 237730, 309049, 332822, 618098, 832055, 1545245, 1664110, 2163343, 3090490, 4326686, 10816715, 21633430]

約数ペア:

[(1, 21633430), (2, 10816715), (5, 4326686), (7, 3090490), (10, 2163343), (13, 1664110), (14, 1545245), (26, 832055), (35, 618098), (65, 332822), (70, 309049), (91, 237730), (130, 166411), (182, 118865), (455, 47546), (910, 23773)]