22391330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4201}}^1$

素因数の和:4262

約数の個数: 32

約数和(自身を含む): 44473968

約数和(自身を除く): 22082638

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 4201, 5330, 8402, 21005, 42010, 54613, 109226, 172241, 273065, 344482, 546130, 861205, 1722410, 2239133, 4478266, 11195665, 22391330]

約数ペア:

[(1, 22391330), (2, 11195665), (5, 4478266), (10, 2239133), (13, 1722410), (26, 861205), (41, 546130), (65, 344482), (82, 273065), (130, 172241), (205, 109226), (410, 54613), (533, 42010), (1066, 21005), (2665, 8402), (4201, 5330)]