28508830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23957}}^1$

素因数の和:23988

約数の個数: 32

約数和(自身を含む): 62099136

約数和(自身を除く): 33590306

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 23957, 47914, 119785, 167699, 239570, 335398, 407269, 814538, 838495, 1676990, 2036345, 2850883, 4072690, 5701766, 14254415, 28508830]

約数ペア:

[(1, 28508830), (2, 14254415), (5, 5701766), (7, 4072690), (10, 2850883), (14, 2036345), (17, 1676990), (34, 838495), (35, 814538), (70, 407269), (85, 335398), (119, 239570), (170, 167699), (238, 119785), (595, 47914), (1190, 23957)]