43021928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{811}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 85260000

約数和(自身を除く): 42238072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 349, 698, 811, 1396, 1622, 2792, 3244, 6488, 6631, 13262, 15409, 26524, 30818, 53048, 61636, 123272, 283039, 566078, 1132156, 2264312, 5377741, 10755482, 21510964, 43021928]

約数ペア:

[(1, 43021928), (2, 21510964), (4, 10755482), (8, 5377741), (19, 2264312), (38, 1132156), (76, 566078), (152, 283039), (349, 123272), (698, 61636), (811, 53048), (1396, 30818), (1622, 26524), (2792, 15409), (3244, 13262), (6488, 6631)]