1040421278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1031}}^1\times {\mathrm{1049}}^1$

素因数の和:2132

約数の個数: 32

約数和(自身を含む): 1729425600

約数和(自身を除く): 689004322

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 1031, 1049, 2062, 2098, 13403, 13637, 26806, 27274, 38147, 38813, 76294, 77626, 495911, 504569, 991822, 1009138, 1081519, 2163038, 14059747, 28119494, 40016203, 80032406, 520210639, 1040421278]

約数ペア:

[(1, 1040421278), (2, 520210639), (13, 80032406), (26, 40016203), (37, 28119494), (74, 14059747), (481, 2163038), (962, 1081519), (1031, 1009138), (1049, 991822), (2062, 504569), (2098, 495911), (13403, 77626), (13637, 76294), (26806, 38813), (27274, 38147)]