2912778828

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{909107}}^1$

素因数の和:909206

約数の個数: 36

約数和(自身を含む): 7445594520

約数和(自身を除く): 4532815692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 909107, 1818214, 2727321, 3636428, 5454642, 8181963, 10909284, 16363926, 32727852, 80910523, 161821046, 242731569, 323642092, 485463138, 728194707, 970926276, 1456389414, 2912778828]

約数ペア:

[(1, 2912778828), (2, 1456389414), (3, 970926276), (4, 728194707), (6, 485463138), (9, 323642092), (12, 242731569), (18, 161821046), (36, 80910523), (89, 32727852), (178, 16363926), (267, 10909284), (356, 8181963), (534, 5454642), (801, 3636428), (1068, 2727321), (1602, 1818214), (3204, 909107)]