1278307002

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{4347983}}^1$

素因数の和:4348002

約数の個数: 24

約数和(自身を含む): 2974021056

約数和(自身を除く): 1695714054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 4347983, 8695966, 13043949, 26087898, 30435881, 60871762, 91307643, 182615286, 213051167, 426102334, 639153501, 1278307002]

約数ペア:

[(1, 1278307002), (2, 639153501), (3, 426102334), (6, 213051167), (7, 182615286), (14, 91307643), (21, 60871762), (42, 30435881), (49, 26087898), (98, 13043949), (147, 8695966), (294, 4347983)]