28950299.000000000

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{16361}}^1$

素因数の和:16434

約数の個数: 48

約数和(自身を含む): 346350816

約数和(自身を除く): 211078068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 16361, 32722, 49083, 65444, 98166, 196332, 212693, 425386, 638079, 850772, 867133, 1276158, 1734266, 2552316, 2601399, 3468532, 5202798, 10405596, 11272729, 22545458, 33818187, 45090916, 67636374, 135272748]

約数ペア:

[(1, 135272748), (2, 67636374), (3, 45090916), (4, 33818187), (6, 22545458), (12, 11272729), (13, 10405596), (26, 5202798), (39, 3468532), (52, 2601399), (53, 2552316), (78, 1734266), (106, 1276158), (156, 867133), (159, 850772), (212, 638079), (318, 425386), (636, 212693), (689, 196332), (1378, 98166), (2067, 65444), (2756, 49083), (4134, 32722), (8268, 16361)]