22223748

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 53597376

約数和(自身を除く): 31373628

約数列:

[1, 2, 3, 4, 6, 12, 53, 83, 106, 159, 166, 212, 249, 318, 332, 421, 498, 636, 842, 996, 1263, 1684, 2526, 4399, 5052, 8798, 13197, 17596, 22313, 26394, 34943, 44626, 52788, 66939, 69886, 89252, 104829, 133878, 139772, 209658, 267756, 419316, 1851979, 3703958, 5555937, 7407916, 11111874, 22223748]

約数ペア:

[(1, 22223748), (2, 11111874), (3, 7407916), (4, 5555937), (6, 3703958), (12, 1851979), (53, 419316), (83, 267756), (106, 209658), (159, 139772), (166, 133878), (212, 104829), (249, 89252), (318, 69886), (332, 66939), (421, 52788), (498, 44626), (636, 34943), (842, 26394), (996, 22313), (1263, 17596), (1684, 13197), (2526, 8798), (4399, 5052)]