1948651328

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{2342129}}^1$

素因数の和:2342154

約数の個数: 28

約数和(自身を含む): 4164307140

約数和(自身を除く): 2215655812

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 2342129, 4684258, 9368516, 18737032, 30447677, 37474064, 60895354, 74948128, 121790708, 149896256, 243581416, 487162832, 974325664, 1948651328]

約数ペア:

[(1, 1948651328), (2, 974325664), (4, 487162832), (8, 243581416), (13, 149896256), (16, 121790708), (26, 74948128), (32, 60895354), (52, 37474064), (64, 30447677), (104, 18737032), (208, 9368516), (416, 4684258), (832, 2342129)]