28610148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10987}}^1$

素因数の和:11032

約数の個数: 48

約数和(自身を含む): 78761984

約数和(自身を除く): 50151836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 10987, 21974, 32961, 43948, 65922, 76909, 131844, 153818, 230727, 307636, 340597, 461454, 681194, 922908, 1021791, 1362388, 2043582, 2384179, 4087164, 4768358, 7152537, 9536716, 14305074, 28610148]

約数ペア:

[(1, 28610148), (2, 14305074), (3, 9536716), (4, 7152537), (6, 4768358), (7, 4087164), (12, 2384179), (14, 2043582), (21, 1362388), (28, 1021791), (31, 922908), (42, 681194), (62, 461454), (84, 340597), (93, 307636), (124, 230727), (186, 153818), (217, 131844), (372, 76909), (434, 65922), (651, 43948), (868, 32961), (1302, 21974), (2604, 10987)]