4458368

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 9043320

約数和(自身を除く): 4584952

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 571, 976, 1142, 1952, 2284, 3904, 4568, 7808, 9136, 18272, 34831, 36544, 69662, 73088, 139324, 278648, 557296, 1114592, 2229184, 4458368]

約数ペア:

[(1, 4458368), (2, 2229184), (4, 1114592), (8, 557296), (16, 278648), (32, 139324), (61, 73088), (64, 69662), (122, 36544), (128, 34831), (244, 18272), (488, 9136), (571, 7808), (976, 4568), (1142, 3904), (1952, 2284)]