2028444448

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{4201}}^1$

素因数の和:4481

約数の個数: 48

約数和(自身を含む): 4066191360

約数和(自身を除く): 2037746912

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 191, 316, 382, 632, 764, 1264, 1528, 2528, 3056, 4201, 6112, 8402, 15089, 16804, 30178, 33608, 60356, 67216, 120712, 134432, 241424, 331879, 482848, 663758, 802391, 1327516, 1604782, 2655032, 3209564, 5310064, 6419128, 10620128, 12838256, 25676512, 63388889, 126777778, 253555556, 507111112, 1014222224, 2028444448]

約数ペア:

[(1, 2028444448), (2, 1014222224), (4, 507111112), (8, 253555556), (16, 126777778), (32, 63388889), (79, 25676512), (158, 12838256), (191, 10620128), (316, 6419128), (382, 5310064), (632, 3209564), (764, 2655032), (1264, 1604782), (1528, 1327516), (2528, 802391), (3056, 663758), (4201, 482848), (6112, 331879), (8402, 241424), (15089, 134432), (16804, 120712), (30178, 67216), (33608, 60356)]