1212866206

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{18521}}^1$

素因数の和:18899

約数の個数: 16

約数和(自身を含む): 1840345920

約数和(自身を除く): 627479714

約数列:

[1, 2, 137, 239, 274, 478, 18521, 32743, 37042, 65486, 2537377, 4426519, 5074754, 8853038, 606433103, 1212866206]

約数ペア:

[(1, 1212866206), (2, 606433103), (137, 8853038), (239, 5074754), (274, 4426519), (478, 2537377), (18521, 65486), (32743, 37042)]