2228772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 6476736

約数和(自身を除く): 4247964

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 157, 169, 182, 273, 314, 338, 364, 471, 507, 546, 628, 676, 942, 1014, 1092, 1099, 1183, 1884, 2028, 2041, 2198, 2366, 3297, 3549, 4082, 4396, 4732, 6123, 6594, 7098, 8164, 12246, 13188, 14196, 14287, 24492, 26533, 28574, 42861, 53066, 57148, 79599, 85722, 106132, 159198, 171444, 185731, 318396, 371462, 557193, 742924, 1114386, 2228772]

約数ペア:

[(1, 2228772), (2, 1114386), (3, 742924), (4, 557193), (6, 371462), (7, 318396), (12, 185731), (13, 171444), (14, 159198), (21, 106132), (26, 85722), (28, 79599), (39, 57148), (42, 53066), (52, 42861), (78, 28574), (84, 26533), (91, 24492), (156, 14287), (157, 14196), (169, 13188), (182, 12246), (273, 8164), (314, 7098), (338, 6594), (364, 6123), (471, 4732), (507, 4396), (546, 4082), (628, 3549), (676, 3297), (942, 2366), (1014, 2198), (1092, 2041), (1099, 2028), (1183, 1884)]