4991243264

素因数分解:

$2^{10}\times 7^1\times {\mathrm{696323}}^1$

素因数の和:696350

約数の個数: 44

約数和(自身を含む): 11403001824

約数和(自身を除く): 6411758560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 696323, 1392646, 2785292, 4874261, 5570584, 9748522, 11141168, 19497044, 22282336, 38994088, 44564672, 77988176, 89129344, 155976352, 178258688, 311952704, 356517376, 623905408, 713034752, 1247810816, 2495621632, 4991243264]

約数ペア:

[(1, 4991243264), (2, 2495621632), (4, 1247810816), (7, 713034752), (8, 623905408), (14, 356517376), (16, 311952704), (28, 178258688), (32, 155976352), (56, 89129344), (64, 77988176), (112, 44564672), (128, 38994088), (224, 22282336), (256, 19497044), (448, 11141168), (512, 9748522), (896, 5570584), (1024, 4874261), (1792, 2785292), (3584, 1392646), (7168, 696323)]