4272815228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{118861}}^1$

素因数の和:118938

約数の個数: 48

約数和(自身を含む): 8786279040

約数和(自身を除く): 4513463812

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 172, 209, 418, 473, 817, 836, 946, 1634, 1892, 3268, 8987, 17974, 35948, 118861, 237722, 475444, 1307471, 2258359, 2614942, 4516718, 5111023, 5229884, 9033436, 10222046, 20444092, 24841949, 49683898, 56221253, 97109437, 99367796, 112442506, 194218874, 224885012, 388437748, 1068203807, 2136407614, 4272815228]

約数ペア:

[(1, 4272815228), (2, 2136407614), (4, 1068203807), (11, 388437748), (19, 224885012), (22, 194218874), (38, 112442506), (43, 99367796), (44, 97109437), (76, 56221253), (86, 49683898), (172, 24841949), (209, 20444092), (418, 10222046), (473, 9033436), (817, 5229884), (836, 5111023), (946, 4516718), (1634, 2614942), (1892, 2258359), (3268, 1307471), (8987, 475444), (17974, 237722), (35948, 118861)]