212913532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{51829}}^1$

素因数の和:51925

約数の個数: 24

約数和(自身を含む): 406347200

約数和(自身を除く): 193433668

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 51829, 103658, 207316, 673777, 1347554, 2695108, 4094491, 8188982, 16377964, 53228383, 106456766, 212913532]

約数ペア:

[(1, 212913532), (2, 106456766), (4, 53228383), (13, 16377964), (26, 8188982), (52, 4094491), (79, 2695108), (158, 1347554), (316, 673777), (1027, 207316), (2054, 103658), (4108, 51829)]