421985536

素因数分解:

$2^8\times 7^1\times {\mathrm{235483}}^1$

素因数の和:235506

約数の個数: 36

約数和(自身を含む): 962658592

約数和(自身を除く): 540673056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 235483, 470966, 941932, 1648381, 1883864, 3296762, 3767728, 6593524, 7535456, 13187048, 15070912, 26374096, 30141824, 52748192, 60283648, 105496384, 210992768, 421985536]

約数ペア:

[(1, 421985536), (2, 210992768), (4, 105496384), (7, 60283648), (8, 52748192), (14, 30141824), (16, 26374096), (28, 15070912), (32, 13187048), (56, 7535456), (64, 6593524), (112, 3767728), (128, 3296762), (224, 1883864), (256, 1648381), (448, 941932), (896, 470966), (1792, 235483)]