29123781128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2044061}}^1$

素因数の和:2044217

約数の個数: 32

約数和(自身を含む): 59236916760

約数和(自身を除く): 30113135632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 1096, 1781, 3562, 7124, 14248, 2044061, 4088122, 8176244, 16352488, 26572793, 53145586, 106291172, 212582344, 280036357, 560072714, 1120145428, 2240290856, 3640472641, 7280945282, 14561890564, 29123781128]

約数ペア:

[(1, 29123781128), (2, 14561890564), (4, 7280945282), (8, 3640472641), (13, 2240290856), (26, 1120145428), (52, 560072714), (104, 280036357), (137, 212582344), (274, 106291172), (548, 53145586), (1096, 26572793), (1781, 16352488), (3562, 8176244), (7124, 4088122), (14248, 2044061)]