28288492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12007}}^1$

素因数の和:12061

約数の個数: 24

約数和(自身を含む): 53795840

約数和(自身を除く): 25507348

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 12007, 24014, 48028, 228133, 372217, 456266, 744434, 912532, 1488868, 7072123, 14144246, 28288492]

約数ペア:

[(1, 28288492), (2, 14144246), (4, 7072123), (19, 1488868), (31, 912532), (38, 744434), (62, 456266), (76, 372217), (124, 228133), (589, 48028), (1178, 24014), (2356, 12007)]