421738407194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{671971}}^1$

素因数の和:672326

約数の個数: 32

約数和(自身を含む): 690894731520

約数和(自身を除く): 269156324326

約数列:

[1, 2, 13, 26, 101, 202, 239, 478, 1313, 2626, 3107, 6214, 24139, 48278, 313807, 627614, 671971, 1343942, 8735623, 17471246, 67869071, 135738142, 160601069, 321202138, 882297923, 1764595846, 2087813897, 4175627794, 16220707969, 32441415938, 210869203597, 421738407194]

約数ペア:

[(1, 421738407194), (2, 210869203597), (13, 32441415938), (26, 16220707969), (101, 4175627794), (202, 2087813897), (239, 1764595846), (478, 882297923), (1313, 321202138), (2626, 160601069), (3107, 135738142), (6214, 67869071), (24139, 17471246), (48278, 8735623), (313807, 1343942), (627614, 671971)]