25880844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2203}}^1$

素因数の和:2310

約数の個数: 48

約数和(自身を含む): 66648960

約数和(自身を除く): 40768116

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 132, 178, 267, 356, 534, 979, 1068, 1958, 2203, 2937, 3916, 4406, 5874, 6609, 8812, 11748, 13218, 24233, 26436, 48466, 72699, 96932, 145398, 196067, 290796, 392134, 588201, 784268, 1176402, 2156737, 2352804, 4313474, 6470211, 8626948, 12940422, 25880844]

約数ペア:

[(1, 25880844), (2, 12940422), (3, 8626948), (4, 6470211), (6, 4313474), (11, 2352804), (12, 2156737), (22, 1176402), (33, 784268), (44, 588201), (66, 392134), (89, 290796), (132, 196067), (178, 145398), (267, 96932), (356, 72699), (534, 48466), (979, 26436), (1068, 24233), (1958, 13218), (2203, 11748), (2937, 8812), (3916, 6609), (4406, 5874)]