25927408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4021}}^1$

素因数の和:4073

約数の個数: 40

約数和(自身を含む): 55857536

約数和(自身を除く): 29930128

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 4021, 6448, 8042, 16084, 32168, 52273, 64336, 104546, 124651, 209092, 249302, 418184, 498604, 836368, 997208, 1620463, 1994416, 3240926, 6481852, 12963704, 25927408]

約数ペア:

[(1, 25927408), (2, 12963704), (4, 6481852), (8, 3240926), (13, 1994416), (16, 1620463), (26, 997208), (31, 836368), (52, 498604), (62, 418184), (104, 249302), (124, 209092), (208, 124651), (248, 104546), (403, 64336), (496, 52273), (806, 32168), (1612, 16084), (3224, 8042), (4021, 6448)]