907143952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{396479}}^1$

素因数の和:396511

約数の個数: 40

約数和(自身を含む): 2064867840

約数和(自身を除く): 1157723888

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 396479, 792958, 1585916, 3171832, 4361269, 5154227, 6343664, 8722538, 10308454, 17445076, 20616908, 34890152, 41233816, 56696497, 69780304, 82467632, 113392994, 226785988, 453571976, 907143952]

約数ペア:

[(1, 907143952), (2, 453571976), (4, 226785988), (8, 113392994), (11, 82467632), (13, 69780304), (16, 56696497), (22, 41233816), (26, 34890152), (44, 20616908), (52, 17445076), (88, 10308454), (104, 8722538), (143, 6343664), (176, 5154227), (208, 4361269), (286, 3171832), (572, 1585916), (1144, 792958), (2288, 396479)]