29278508

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 61286400

約数和(自身を除く): 32007892

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 89, 124, 178, 217, 356, 379, 434, 623, 758, 868, 1246, 1516, 2492, 2653, 2759, 5306, 5518, 10612, 11036, 11749, 19313, 23498, 33731, 38626, 46996, 67462, 77252, 82243, 134924, 164486, 236117, 328972, 472234, 944468, 1045661, 2091322, 4182644, 7319627, 14639254, 29278508]

約数ペア:

[(1, 29278508), (2, 14639254), (4, 7319627), (7, 4182644), (14, 2091322), (28, 1045661), (31, 944468), (62, 472234), (89, 328972), (124, 236117), (178, 164486), (217, 134924), (356, 82243), (379, 77252), (434, 67462), (623, 46996), (758, 38626), (868, 33731), (1246, 23498), (1516, 19313), (2492, 11749), (2653, 11036), (2759, 10612), (5306, 5518)]